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National Radio Astronomy Observatory
(Encyclopedia)National Radio Astronomy Observatory (NRAO), federal observatory for radio astronomy, founded in 1956 and operated under contract with the National Science Foundation by Associated Universities, Inc.,...Natural Bridges National Monument
(Encyclopedia)Natural Bridges National Monument, 7,636 acres (3,093 hectares), SE Utah; est. 1908. Located in an area of colored cliffs and box canyons, the monument contains three huge natural sandstone bridges: O...Nahanni National Park Reserve
(Encyclopedia)Nahanni National Park Reserve nəhănˈē [key], c.1,840 sq mi (4,766 sq km), Northwest Territories, Canada, W of Fort Simpson; est. 1972. Located just E of the Yukon border, the park extends along th...Namib-Naukluft National Park
(Encyclopedia)Namib-Naukluft National Park, 19,216 sq mi (49,768 sq km), W Namibia, encompassing parts of the Namib Desert and the Naukluft mountain range. It was established in 1979 when the Namib Desert Park (beg...Natchez National Historical Park
(Encyclopedia)Natchez National Historical Park: see National Parks and Monuments (table)national parks and monuments (table). ...National Academy of Sciences
(Encyclopedia)National Academy of Sciences, with headquarters in Washington, D.C., a private organization of leading American scientists and engineers devoted to the furtherance of science and its use for the gener...National Ballet of Canada
(Encyclopedia)National Ballet of Canada, the leading Canadian ballet company. Based in Toronto, it was founded (1951) by Celia Franca (1921–2007) and modeled on Sadler's Wells (now the Royal Ballet). Its repertoi...National Ballet of Cuba
(Encyclopedia)National Ballet of Cuba: see Alonso, Alicia. ...National Bureau of Standards
(Encyclopedia)National Bureau of Standards: see National Institute of Standards and Technology. ...National Defense Education Act
(Encyclopedia)National Defense Education Act (NDEA), federal legislation passed in 1958 providing aid to education in the United States at all levels, public and private. NDEA was instituted primarily to stimulate ...Browse by Subject
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